Ogawa, Saitama
Hiroharu Ogawa, Saitama JP
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20140112822 | SILVER-WHITE COPPER ALLOY AND METHOD OF PRODUCING SILVER-WHITE COPPER ALLOY - Provided are a silver-white copper alloy which has superior mechanical properties such as hot workability, cold workability, or press property, color fastness, bactericidal and antibacterial properties, and Ni allergy resistance; and a method of producing such a silver-white copper alloy. The silver-white copper alloy includes 51.0 mass % to 58.0 mass % of Cu; 9.0 mass % to 12.5 mass % of Ni; 0.0003 mass % to 0.010 mass % of C; 0.0005 mass % to 0.030 mass % of Pb; and the balance of Zn and inevitable impurities, in which a relationship of 65.5≦[Cu]+1.2×[Ni]≦70.0 is satisfied between a content of Cu [Cu] (mass %) and a content of Ni [Ni] (mass %). In a metal structure thereof, an area ratio of β phases dispersed in an α-phase matrix is 0% to 0.9%. | 04-24-2014 |
20140124106 | SILVER-WHITE COPPER ALLOY AND METHOD OF PRODUCING SILVER-WHITE COPPER ALLOY - Provided are a silver-white copper alloy which has superior mechanical properties such as hot workability, cold workability, or press property, color fastness, bactericidal and antibacterial properties, and Ni allergy resistance; and a method of producing such a silver-white copper alloy. The silver-white copper alloy includes 51.0 mass % to 58.0 mass % of Cu; 9.0 mass % to 12.5 mass % of Ni; 0.0003 mass % to 0.010 mass % of C; 0.0005 mass % to 0.030 mass % of Pb; and the balance of Zn and inevitable impurities, in which a relationship of 65.5≦[Cu]+1.2×[Ni]≦70.0 is satisfied between a content of Cu [Cu] (mass %) and a content of Ni [Ni] (mass %). In a metal structure thereof, an area ratio of β phases dispersed in an α-phase matrix is 0% to 0.9%. | 05-08-2014 |
Katsuaki Ogawa, Saitama JP
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20100319647 | COMBINATION STRUCTURE OF PISTON RING AND CYLINDER LINER FOR INTERNAL COMBUSTION ENGINE - An object of the present invention is to provide a cylinder structure reduced in mutual damage caused by a sliding operation of a piston ring and a cylinder liner when the piston ring having a linear expansion property which follows linear expansion of the cylinder liner made of an aluminum alloy is used. In order to achieve the object, a combination structure of the piston ring and the cylinder liner for an internal combustion engine described below is employed. In the cylinder liner for an internal combustion engine, the inner circumferential surface satisfies the conditions, a ten-point height of roughness profile (Rz | 12-23-2010 |
20130049305 | INTERNAL COMBUSTION ENGINE OIL RING - An internal combustion engine oil ring which stably retains, for a long period, the function of scraping excess oil from a cylinder inner wall surface and letting the excess oil flow down to an underside of a piston and ensures reduction in the amount of oil consumption when an internal combustion engine is driven. An internal combustion engine oil ring is provided, whose main body includes, along an inner peripheral surface, a coil expander receiving recess having a generally semicircular shape in cross-section in an oil ring axial direction, an inner peripheral surface of the coil expander receiving recess has an oil return groove formed along an inner peripheral direction for smoothly returning scraped oil to an underside of a piston, and an outer peripheral shape of the groove is composed of a straight line and a curved line continuous therewith in cross-section in the oil ring axial direction. | 02-28-2013 |
Kazuhiko Ogawa, Saitama JP
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20090019322 | Production Line Control System - A production line control system ( | 01-15-2009 |
Kazuhisa Ogawa, Saitama JP
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20090044769 | AIR-COOLED ENGINE - An air-cooled engine ( | 02-19-2009 |
20100031903 | AIR-COOLED ENGINE - An air-cooled engine ( | 02-11-2010 |
Kazumi Ogawa, Saitama JP
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20080280104 | Silicon-carbide nanostructure and method for producing the silicon-carbide nanostructure - A method for producing a silicon-carbide nanostructure, which includes steps of: irradiating a carbon-source supplied to a reaction chamber at a pressure of 1. Pa to 70 Pa with microwaves of 0.5 kW to 3 kW; generating plasma in a space above the silicon substrate at a temperature of 350° C. to 600° C.; and forming a silicon-carbide nanostructure having cone-shaped silicon-carbide aggregates which are scattered on and protruded from a surface of a silicon substrate. The silicon-carbide aggregates have a crystal structure of 2H α-siC. | 11-13-2008 |
Ken Ogawa, Saitama JP
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20080210198 | Internal combustion engine and fuel injection method in internal combustion engine - An air-fuel ratio of an air-fuel mixture produced by fuel injected from a first injector into an intake port (or into a combustion chamber) is set in a range of 28 to 38. Therefore, when the temperature and pressure rise with a first combustion started by spark-ignition around a spark plug to the fuel injected from a second injector into the combustion chamber, the timing of starting a second compressive hypergolic ignition is optimized to provide a stable combustion state free of knocking and misfire. | 09-04-2008 |
Kenta Ogawa, Saitama JP
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20110223998 | GAME DEVICE, METHOD FOR CONTROLLING GAME DEVICE, PROGRAM AND INFORMATION STORING MEDIUM - To provide a game device capable of improving operability of operation means. First acquisition means ( | 09-15-2011 |
Masakazu Ogawa, Saitama JP
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20080276281 | Information Processing Device, Information Processing Method, Information Processing Program, and Recording Medium Recorded with the Information Processing Program - A recording/reproducing system ( | 11-06-2008 |
Masao Ogawa, Saitama JP
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20110089663 | STAND DEVICE FOR MOTORCYCLE - A stand device for a motorcycle includes an interlocking mechanism having a coil-formed stand spring connected to a stand at one end thereof. A spring support member has a spring support portion connected with the other end of the stand spring and is interlocked and connected to an operating element so that the position of the spring support portion can be changed according to a manual operation of an operating element. The position of the spring support portion determined according to the operation of the operating element toward the erect position side is so set that the stand spring is put in the state of urging the stand toward the erect position side. | 04-21-2011 |
20110089664 | STAND DEVICE FOR MOTORCYCLE - A stand device for a motorcycle includes an interlocking mechanism having a coil-formed stand spring connected to a stand at one end thereof. A spring support member has a spring support portion connected with the other end of the stand spring and is interlocked and connected to an operating element so that the position of the spring support portion can be changed according to a manual operation of an operating element. The position of the spring support portion determined according to the operation of the operating element toward the erect position side is so set that the stand spring is put in the state of urging the stand toward the erect position side. | 04-21-2011 |
Mayumi Ogawa, Saitama JP
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20110156410 | LID STRUCTURE FOR VEHICLE - A lid structure for a vehicle wherein a lid can be prevented from interfering with other component part unexpectedly. A holding hook is provided for immovably holding, in a half-opened state, a lid caused to rise up in an opening direction according to an operation of a pushbutton for unlocking the lid. The holding hook keeps the lid in the half-opened state by immovably holding a striker provided on the lid, and a full-opened state of the lid is permitted when the striker is operated by a rider. | 06-30-2011 |
Naohide Ogawa, Saitama JP
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20080208391 | Gait Pattern Generating Device and Controller of Legged Mobile Robot - A gait generating system of a legged mobile robot is provided with a device for determining a desired trajectory of an external force to be applied to a robot | 08-28-2008 |
20090146795 | Target object detection server - A target object detection server is a detection server which communicates by wireless to a detector which detects whether or not a target object exists within a surrounding area of the detector by means of a detection tag mounted on the target object. Furthermore, the target object detection server connects through a network with one or more receivers which are arranged in a surrounding area of the target object, and receives a radio wave transmitted from the detection tag. According to the target object detection server mentioned above, it is possible to increase reliability for detecting the target object more accurately. | 06-11-2009 |
20100036527 | REMOTE CONTROLLER - A remote controller enables a user to manipulate behavior of a robot so that the robot does not stray away from a given area and also avoids contact with an object. If a route designated by the user satisfies a stable movement requirement, a first command signal is transmitted from the remote controller to the robot. By doing so, it is possible to move the robot according to the designated route. On the other hand, if the route designated by the user does not satisfy the stable movement requirement, the first command signal is not transmitted from the remote controller to the robot. Therefore, it is possible to stop the robot from moving according to the designated route, and further to avoid the situation where the robot strays away from the designated region, or comes into contact with the object. | 02-11-2010 |
Natsue Ogawa, Saitama JP
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20100242872 | FUEL FEEDING DEVICE OF A V-SHAPED ENGINE FOR MOTORCYCLE - A motorcycle mounted with a V-shaped engine in which a front bank and a rear bank are disposed like a V-shape and a fuel pump for fuel injection is mounted. The fuel pump is driven by a camshaft of a cylinder head, and mounted on the upside of the cylinder head. The fuel pump is fitted is the cylinder head of the front bank at the back of a head pipe. A fuel chamber is provided between the fuel pump an the injectors, the fuel chamber is disposed lengthways in the vertical direction in the V-bank space K, and a lower end part is disposed facing the sides of the injectors, and connection to the injectors by fuel pipes extending from the lower end part substantially horizontally. With this configuration, the fuel pump does not obstruct other components in the motorcycle, and is protected without a special cover. | 09-30-2010 |
20100242903 | INLET PASSAGE STRUCTURE OF V-TYPE INTERNAL COMBUSTION ENGINE - In the inlet passage structure of the V-type internal combustion engine, front and rear banks have inlet ports with a nearly identical inlet passage length, and an inlet chamber is connected to a top end openings of the inlet ports. A throttle body and the inlet chamber are offset on a side leading to a cylinder on a side away from the throttle body. The inside of the inlet chamber is formed with a nearly straight inlet passage from the throttle body to the top end opening of the inlet port leading to the cylinder bore on the side away from the throttle body, and a curved inlet passage to the top end opening of the inlet port leading to the cylinder on a close side. | 09-30-2010 |
20110155083 | ADJUSTABLE VALVE TRAIN FOR AN INTERNAL COMBUSTION ENGINE, AND ENGINE AND MOTORCYCLE INCORPORATING SAME - A valve train for an internal combustion engine includes a camshaft, a valve-operating cam for operating an engine valve, and a link mechanism for swinging the valve-operating cam. The valve train also includes a holder member operable to turn around the camshaft, and a drive mechanism operable to turn the holder member for varying positions of the link mechanism. The drive mechanism includes a ball screw provided perpendicularly to the camshaft, a slider threadably engaged with the ball screw, an arm member swingably attached to the slider, and a connecting bolt having one end secured to an arm-connecting portion of the arm member, and the other end secured to the holder member. In such movable valve train for an internal combustion engine, the holder member and the drive mechanism are connected to each other with a small and lightweight configuration, requiring a minimal number of parts. | 06-30-2011 |
Nobuhiro Ogawa, Saitama JP
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20110182696 | STRUCTURE OF CROSS-SHAPED GROOVE OF SCREW FOR FIT WITH DRIVER BIT - The present invention provides a screw capable of efficiently transmitting rotational force of a driver bit to the screw while obtaining excellent interlocking effect of the driver bit with a cross-shaped groove of the screw. In the structure of the cross-shaped groove of the screw for fit with a driver bit, bilaterally-formed inner side faces of each of the first to fourth wing grooves | 07-28-2011 |
Sumitaka Ogawa, Saitama JP
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20090216416 | Brake apparatus for vehicle, and methods of using same - A brake apparatus includes first, second and third solenoid valves (hereinafter SOL | 08-27-2009 |
20110233906 | AIRBAG JACKET ACTIVATING SYSTEM - A human body communications transmitter is provided to a vehicle body, for transmitting an activation signal by using the human body of a rider as a transmission path on the basis of an instruction from an on-vehicle ECU. A human body communications receiver is provided to an airbag jacket for receiving the activation signal which is transmitted by using the human body of the rider as the transmission path. The in-jacket ECU inflates and thus deploys the airbag jacket upon receipt of the activation signal for the airbag jacket through either human body communications or radio communications. The human body communications transmitter is connected to a right handlebar portion electrode, a left handlebar portion electrode, a seat portion electrode, a right footrest portion electrode and a left footrest portion electrode. The human body communications receiver is connected to an in-jacket electrode adjacent to the human body. | 09-29-2011 |
20110237194 | AIRBAG JACKET ACTIVATING SYSTEM - An airbag jacket activating system includes radio communications transceivers configured to make RF communications and LF communications, respectively. An acceleration sensor configured to detect acceleration of a motorcycle. An update unit configured to update an LF communications ID, to code the updated LF communications ID together with an RF communications ID, and to transmit the coded updated LF communications ID and the coded RF communications ID to an airbag jacket through RF communications. An update unit configured to store the updated LF communications ID in a case where the LF communications ID is received together with the RF communication ID. A control unit configured to cause the coded RF communications ID and an ignition signal to be transmitted through the RF communications, and to cause the LF communications ID and the ignition signal to be transmitted through the LF communications when the acceleration exceeds a predetermined value; | 09-29-2011 |
Takahito Ogawa, Saitama JP
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20090157308 | NAVIGATION DEVICE AND NAVIGATION METHOD - It is an object of this invention to provide a navigation apparatus capable of appropriately guiding a user in an intersection and an interchange point. The navigation apparatus is preferably applicable to a navigation apparatus of a movable body such as a vehicle, and includes a display unit and a control unit. The display unit displays map information on a display screen. The control unit allocates a number to passage points in an order from the passage point near a guide point to the passage point far from the guide point, and displays the allocated number in a vicinity of the passage point on the display screen. The guide point indicates a place necessary for a user to turn right or left, and the passage point indicates a place at which turning right or left is possible and which exists between a present position of the user and the guide point. Thereby, the navigation apparatus can appropriately guide the user at the intersection and the branch point. | 06-18-2009 |
Tasuku Ogawa, Saitama JP
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20100030573 | Medical Instrument Management Support Apparatus for Supporting Scope Management - The examination schedule memory unit stores an examination schedule including the starting time and the ending time of each examination. A cleaning capacity memory unit stores cleaning-capacity information that specifies the cleaning capacity of cleaning apparatuses that clean a scope used for the examination. A cleaning schedule generation unit generates a cleaning schedule for cleaning a used scope produced at the end of each examination with cleaning apparatuses having a cleaning capacity required by the cleaning-capacity information stored in the cleaning capacity memory unit. The scope shortage determination unit determines whether or not there will be a shortage of scopes to be used for each examination in accordance with both the examination starting time specified by the above examination schedule and the cleaning ending time specified by the cleaning schedule. | 02-04-2010 |
Tetsuya Ogawa, Saitama JP
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20120021324 | FUEL CELL - A fuel cell is provided with a separator that supports an electrolyte/electrode assembly sandwiched therebetween. The separator is provided with: first and second fuel gas supply parts in the center of which fuel gas supply holes are formed; first and second cross-link parts connected to the first and second fuel gas supply parts; and first and second sandwiching support parts connected to the first and second cross-link parts. Each first sandwiching support part is provided with a set of fuel gas exhaust passages that discharge fuel gas that has gone through a fuel gas passage and been used. The cross-sectional areas of the fuel gas exhaust passages are larger on the downstream sides than on the upstream sides, in terms of the direction of fuel gas flow. | 01-26-2012 |
Tomohisa Ogawa, Saitama JP
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20150143976 | VIRTUAL INSTRUMENT PLAYING SCHEME - Technologies are generally described for a virtual instrument playing system. In some examples, a virtual instrument playing system may include a sensor data receiving unit configured to receive first sensor data of a first user and second sensor data of the first user, a sound event prediction unit configured to detect a sound event of the first user and to predict a sound generation timing corresponding to the sound event of the first user based at least in part on the first sensor data of the first user, an instrument identification unit configured to identify a virtual instrument corresponding to the sound event from one or more virtual instruments based at least in part on the second sensor data of the first user, a sound data generation unit configured to generate sound data of the first user regarding the identified virtual instrument based at least in part on the sound generation timing, and a video data generation unit configured to generate video data of the first user regarding the identified virtual instrument based at least in part on the second sensor data of the first user. | 05-28-2015 |
Tsutomu Ogawa, Saitama JP
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20090322050 | VEHICLE SUBFRAME AND BUSH MOUNTING STRUCTURE - A front cross member | 12-31-2009 |
Yasuji Ogawa, Saitama JP
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20090146654 | Object Detecting Device for Detecting Object Using Electromagnetic Induction - Provided is an object detecting device, which can detect the shape of or the distance from an object made of an electrically conductive or magnetic material, and which can detect the position indicated by an object made of an electrically-non-conductive/non-magnetic material, such as a finger. The object detecting device detects the shape of or the distance from an object to be measured, which is placed on a detection surface and made of an electrically conductive or magnetic material, by using an electromagnetic induction. The object detecting device includes a first loop wire group of a plurality of first loop wires ( | 06-11-2009 |
20100005908 | Pressure Distribution Sensor Utilizing Electromagnetic Coupling - A pressure distribution sensor utilizing electromagnetic coupling in which alignment of electromagnetically coupled coils is facilitated, and a force in a slip direction can be detected. The pressure distribution sensor utilizing electromagnetic coupling has a detection surface comprises a plurality of first loop wires ( | 01-14-2010 |
20100012396 | Operating Tool with Conductor Pieces - An inexpensively-produced operating tool to which information about the direction of the operating tool or various kinds of identification information can be provided, and in which a switch can be provided. An operating tool ( | 01-21-2010 |
Yasunobu Ogawa, Saitama JP
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20120013150 | STRUCTURE FOR VEHICLE BODY UPPER PORTION - A structure for a vehicle body upper portion, having sufficient rigidity, using a reduced number of parts, and capable of being assembled with reduced man-hours. A structure (15) for a vehicle body upper portion includes a roof rail (26) and a center pillar (27) which are connected together at respective ends thereof. The roof rail (26) is formed to have a closed cross-section by an upper member (31) and a lower member (32). An upper joint end section (45) of the upper member projects further toward the outside of the vehicle body than a lower joint end section (46) of the lower member. The center pillar (27) is formed to have a closed cross-section by an inner member (51) and an outer member (52). An outer joint end section (66) of the outer member extends up to the upper joint end section (45) while an inner joint end section (73) of the inner member extends up to the lower joint end section (46). The upper joint end section (45) is joined to the outer joint end section (66), the lower joint end section (46) is joined to the inner joint end section (73), and the closed cross-sections are connected to each other at the joint section (28) between each joint end section. | 01-19-2012 |
Yuta Ogawa, Saitama JP
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20100249279 | THERMALLY CURABLE RESIN COMPOSITION AND CURED PRODUCT THEREOF - A thermally curable resin composition includes a linear thermally curable resin and amorphous silica fine particles having pore portions. | 09-30-2010 |